TM412 Series Load Sensing Sectional Valve
Size: 12
Max. pressure:
-on the pump side 420 bar
-on the actuator side 350 bar
Max. flow: 120 L/min
Features
- Sandwich plate design, flexible combination according to demand possible
- Load pressure compensation, load pressure-indepedent flow distribution
- Hydraulic pilot control, electric proportional (or switch) control
- Limitation of system maximum pressure via LS pressure relief valve
· Small pressure loss, low energy consumption
· Precise control, good fretting, comfortable handling
· High repetition accuracy, small hysteresis
Fields of application
·Aerial Working Platform
·Concrete Pump Truck
·Telescopic handler
·Agricultural machinery
Coal Mining Machinery
Ordering code
TM412- B X E24--- 08 -- XX---01
1 2 3 4 5 6 7
1. Product series TM412 (size 12), maximum flow: inlet port 120 l/min, working port 100 l/min
2. Pump type:
load sensitive variable displacement pump, D.fixed displacement pump, constant power pump,constant pressure pump,electric proportional pump
S. manual operated
H. pilot and manual combined control
4. Electric control type
E24. electric proportional control 24VDC
E12. electric proportional control 12VDC
G24. electric switch control 24VDC
G12. electric switch control 12VDC
Without electric control type, omitted
Technical data:
| Section numbers | Up to 12 Sections |
| Size | 12 |
| Max. allowable flow | Port P :120 L/min Port A/B: 100 L/min |
| Max. pressure | Port P: 350bar |
| Port A/B: 420bar | |
| Max. control pressure | 35bar |
| Temperature range | -20ºC … +90ºC |
| Working medium | Hydraulic oil |
| Viscosity range | 2.8-380mm²/s |
| On-off pilot valve | Proportional Pilot Valve | |||
| Voltage | 12VDC | 24VDC | 12VDC | 24VDC |
| Resistance(below 20ºC) | 8.15Ω±5% | 32.5Ω±5% | 4.72Ω±5% | 20.8Ω±5% |
| Control current | 1500mA | 750mA | 0-1500mA | 0-750mA |
| Plug | Deutsch DT04-2P | |||
| Protection class | IP69K | |||
Shandong Taifeng Intelligent Control Co., LTD., founded in 2000, covers an area of 300 mu (200,000 square meters) and has 480 employees. It is a key enterprise in China's liquid gas tightness industry, a state-level high-tech enterprise, a Chinese Machinery Industry management Demonstration enterprise, the "National Intellectual Property Advantage Enterprise" of the State Intellectual Property Office in 2017, and the main drafting unit of the National Standard of two-way Cartridge Valve issued by the State Liquid Standard Committee.
The main products of Shandong Taifeng Intelligent Control Co., Ltd.: cartridge valves, hydraulic manifolds, sectional control valves, prefill valves, axial piston pump,etc.
Q1:Can you provide a sample before a big order?
A:Yes, we can.
Q2:How about your quality?
A:Taifeng products are very popular with many OEM customers in China, such as CFHI,CHINA ERZHONO, ZS, and TZ.
Q3:How long has your company run in Hydraulic Fields?
A:Over 22 years
Q4:Which payment terms do you accept?
A:L/C, T/T, DDU.
Q5: What is your delivery time?
A:It depends on whether there are stocks. If there're stocks, we can ship it within one week. It will take about 30days for new production.
Q6:What's the warranty of your product?
A:One Year after receipt.
Q7: Is your company accept customization?
A: Yes, we accept customized products.
